Description
The TAIFU 4SM Series Stainless Deep Well Submersible Pump is designed for reliable clean-water extraction from deep wells and boreholes. Featuring a stainless steel casing, stainless steel impeller, and stainless steel diffuser, it provides excellent corrosion resistance and dependable hydraulic performance for residential, agricultural, commercial, and light industrial water supply systems.
Its 4-inch pump diameter allows installation in suitable deep-well casings, while the multistage design provides strong pressure for lifting water from greater depths. The available models offer up to 126 meters maximum head.
Key Features
- 4″ deep well submersible pump
- Stainless steel impeller
- Stainless steel diffuser
- Stainless steel pump and motor casing
- Corrosion-resistant construction
- Designed for clean-water deep well applications
- 1¼” discharge outlet
- 220V single-phase
- 3450 RPM
- IP68 protection for submerged operation
- Class F motor insulation
- Suitable for residential, agricultural, and light commercial water systems
- Includes approximately 30 meters cable wire
| Specification | 4SM2-13F | 4SM2-21F |
|---|---|---|
| Power | 1.0 HP | 2.0 HP |
| Pump Diameter | 4″ | 4″ |
| Outlet | 1¼” | 1¼” |
| Max. Flow | 4 m³/h | 4 m³/h |
| Max. Flow | ≈66.7 L/min | ≈66.7 L/min |
| Max. Head | 78 m | 126 m |
| Voltage | 220V, Single Phase | 220V, Single Phase |
| Speed | 3450 RPM | 3450 RPM |
| Impeller | Stainless Steel | Stainless Steel |
| Diffuser | Stainless Steel | Stainless Steel |
| Casing | Stainless Steel | Stainless Steel |
| Protection | IP68 | IP68 |
| Application | Clean Water | Clean Water |
| Specification | 4SM2-13F | 4SM2-21F |
|---|---|---|
| Power | 1.0 HP | 2.0 HP |
| Pump Diameter | 4″ | 4″ |
| Outlet | 1¼” | 1¼” |
| Max. Flow | 4 m³/h | 4 m³/h |
| Max. Flow | ≈66.7 L/min | ≈66.7 L/min |
| Max. Head | 78 m | 126 m |
| Voltage | 220V, Single Phase | 220V, Single Phase |
| Speed | 3450 RPM | 3450 RPM |
| Impeller | Stainless Steel | Stainless Steel |
| Diffuser | Stainless Steel | Stainless Steel |
| Casing | Stainless Steel | Stainless Steel |
| Protection | IP68 | IP68 |
| Application | Clean Water | Clean Water |











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